src/read_body.php

   1 <?php
   2
   3 /**
   4  * read_body.php
   5  *
   6  * Copyright (c) 1999-2003 The SquirrelMail Project Team
   7  * Licensed under the GNU GPL. For full terms see the file COPYING.
   8  *
   9  * This file is used for reading the msgs array and displaying
  10  * the resulting emails in the right frame.
  11  *
  12  * $Id$
  13  * @package squirrelmail
  14  */
  15
  16 /** Path for SquirrelMail required files. */
  17 define('SM_PATH','../');
  18
  19 /* SquirrelMail required files. */
  20 require_once(SM_PATH . 'include/validate.php');
  21 require_once(SM_PATH . 'functions/global.php');
  22 require_once(SM_PATH . 'functions/imap.php');
  23 require_once(SM_PATH . 'functions/mime.php');
  24 require_once(SM_PATH . 'functions/date.php');
  25 require_once(SM_PATH . 'functions/url_parser.php');
  26 require_once(SM_PATH . 'functions/html.php');
  27 require_once(SM_PATH . 'functions/global.php');
  28 require_once(SM_PATH . 'functions/identity.php');
  29 require_once(SM_PATH . 'functions/mailbox_display.php');
  30
  31 /**
  32  * Given an IMAP message id number, this will look it up in the cached
  33  * and sorted msgs array and return the index. Used for finding the next
  34  * and previous messages.
  35  *
  36  * @return the index of the next valid message from the array
  37  */
  38 function findNextMessage($passed_id) {
  39     global $msort, $msgs, $sort,
  40            $thread_sort_messages, $allow_server_sort,
  41            $server_sort_array;
  42     if (!is_array($server_sort_array)) {
  43         $thread_sort_messages = 0;
  44         $allow_server_sort = FALSE;
  45     }
  46     $result = -1;
  47     if ($thread_sort_messages || $allow_server_sort) {
  48         $count = count($server_sort_array) - 1;
  49         foreach($server_sort_array as $key=>$value) {
  50             if ($passed_id == $value) {
  51                 if ($key == $count) {
  52                     break;
  53                 }
  54                 $result = $server_sort_array[$key + 1];
  55                 break;
  56             }
  57         }
  58     } else {
  59         if (is_array($msort)) {
  60             for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) {
  61                 if ($passed_id == $msgs[$key]['ID']) {
  62                     next($msort);
  63                     $key = key($msort);
  64                     if (isset($key)){
  65                         $result = $msgs[$key]['ID'];
  66                         break;
  67                     }
  68                 }
  69             }
  70         }
  71     }
  72     return $result;
  73 }
  74
  75 /** returns the index of the previous message from the array. */
  76 function findPreviousMessage($numMessages, $passed_id) {
  77     global $msort, $sort, $msgs,
  78            $thread_sort_messages,
  79            $allow_server_sort, $server_sort_array;
  80     $result = -1;
  81     if (!is_array($server_sort_array)) {
  82         $thread_sort_messages = 0;
  83         $allow_server_sort = FALSE;
  84     }
  85     if ($thread_sort_messages || $allow_server_sort ) {
  86         foreach($server_sort_array as $key=>$value) {
  87             if ($passed_id == $value) {
  88                 if ($key == 0) {
  89                     break;
  90                 }
  91                 $result = $server_sort_array[$key - 1];
  92                 break;
  93             }
  94         }
  95     } else {
  96         if (is_array($msort)) {
  97             for (reset($msort); ($key = key($msort)), (isset($key)); next($msort)) {
  98                 if ($passed_id == $msgs[$key]['ID']) {
  99                     prev($msort);
 100                     $key = key($msort);
 101                     if (isset($key)) {
 102                         $result = $msgs[$key]['ID'];
 103                         break;
 104                     }
 105                 }
 106             }
 107         }
 108     }
 109     return $result;
 110 }
 111
 112 /**
 113  * Displays a link to a page where the message is displayed more
 114  * "printer friendly".
 115  */
 116 function printer_friendly_link($mailbox, $passed_id, $passed_ent_id, $color) {
 117     global $javascript_on;
 118
 119     $params = '?passed_ent_id=' . $passed_ent_id .
 120               '&mailbox=' . urlencode($mailbox) .
 121               '&passed_id=' . $passed_id;
 122
 123     $print_text = _("View Printable Version");
 124
 125     $result = '';
 126     /* Output the link. */
 127     if ($javascript_on) {
 128         $result = '<script language="javascript" type="text/javascript">' . "\n" .
 129                   '<!--' . "\n" .
 130                   "  function printFormat() {\n" .
 131                   '    window.open("../src/printer_friendly_main.php' .
 132                   $params . '","Print","width=800,height=600");' . "\n".
 133                   "  }\n" .
 134                   "// -->\n" .
 135                   "</script>\n" .
 136                   "<a href=\"javascript:printFormat();\">$print_text</a>\n";
 137     } else {
 138         $result = '<a target="_blank" href="../src/printer_friendly_bottom.php' .
 139                   "$params\">$print_text</a>\n";
 140     }
 141     return $result;
 142 }
 143
 144 function ServerMDNSupport($read) {
 145     /* escaping $ doesn't work -> \x36 */
 146     $ret = preg_match('/(\x36MDNSent|\\\\\*)/i', $read);
 147     return $ret;
 148 }
 149
 150 function SendMDN ( $mailbox, $passed_id, $sender, $message, $imapConnection) {
 151     global $username, $attachment_dir,
 152            $version, $attachments, $squirrelmail_language, $default_charset,
 153            $languages, $useSendmail, $domain, $sent_folder,
 154            $popuser, $data_dir, $username;
 155
 156     sqgetGlobalVar('SERVER_NAME', $SERVER_NAME, SQ_SERVER);
 157
 158     $header = $message->rfc822_header;
 159     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 160
 161     $rfc822_header = new Rfc822Header();
 162     $content_type  = new ContentType('multipart/report');
 163     $content_type->properties['report-type']='disposition-notification';
 164
 165     set_my_charset();
 166     if ($default_charset) {
 167         $content_type->properties['charset']=$default_charset;
 168     }
 169     $rfc822_header->content_type = $content_type;
 170     $rfc822_header->to[] = $header->dnt;
 171     $rfc822_header->subject = _("Read:") . ' ' . encodeHeader($header->subject);
 172
 173     // Patch #793504 Return Receipt Failing with <@> from Tim Craig (burny_md)
 174     // This merely comes from compose.php and only happens when there is no
 175     // email_addr specified in user's identity (which is the startup config)
 176     if (ereg("^([^@%/]+)[@%/](.+)$", $username, $usernamedata)) {
 177        $popuser = $usernamedata[1];
 178        $domain  = $usernamedata[2];
 179        unset($usernamedata);
 180     } else {
 181        $popuser = $username;
 182     }
 183
 184     $reply_to = '';
 185     $ident = get_identities();
 186     if(!isset($identity)) $identity = 0;
 187     $full_name = $ident[$identity]['full_name'];
 188     $from_mail = $ident[$identity]['email_address'];
 189     $from_addr = '"'.$full_name.'" <'.$from_mail.'>';
 190     $reply_to  = $ident[$identity]['reply_to'];
 191
 192     if (!$from_mail) {
 193        $from_mail = "$popuser@$domain";
 194        $from_addr = $from_mail;
 195     }
 196     $rfc822_header->from = $rfc822_header->parseAddress($from_addr,true);
 197     if ($reply_to) {
 198        $rfc822_header->reply_to = $rfc822_header->parseAddress($reply_to,true);
 199     }
 200
 201     // part 1 (RFC2298)
 202     $senton = getLongDateString( $header->date );
 203     $to_array = $header->to;
 204     $to = '';
 205     foreach ($to_array as $line) {
 206         $to .= ' '.$line->getAddress();
 207     }
 208     $now = getLongDateString( time() );
 209     set_my_charset();
 210     $body = _("Your message") . "\r\n\r\n" .
 211             "\t" . _("To:") . ' ' . decodeHeader($to,false,false) . "\r\n" .
 212             "\t" . _("Subject:") . ' ' . decodeHeader($header->subject,false,false) . "\r\n" .
 213             "\t" . _("Sent:") . ' ' . $senton . "\r\n" .
 214             "\r\n" .
 215             sprintf( _("Was displayed on %s"), $now );
 216
 217     $special_encoding = '';
 218     if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
 219         function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
 220         $body = $languages[$squirrelmail_language]['XTRA_CODE']('encode', $body);
 221         if (strtolower($default_charset) == 'iso-2022-jp') {
 222             if (mb_detect_encoding($body) == 'ASCII') {
 223                 $special_encoding = '8bit';
 224             } else {
 225                 $body = mb_convert_encoding($body, 'JIS');
 226                 $special_encoding = '7bit';
 227             }
 228         }
 229     }
 230     $part1 = new Message();
 231     $part1->setBody($body);
 232     $mime_header = new MessageHeader;
 233     $mime_header->type0 = 'text';
 234     $mime_header->type1 = 'plain';
 235     if ($special_encoding) {
 236         $mime_header->encoding = $special_encoding;
 237     } else {
 238         $mime_header->encoding = 'us-ascii';
 239     }
 240     if ($default_charset) {
 241         $mime_header->parameters['charset'] = $default_charset;
 242     }
 243     $part1->mime_header = $mime_header;
 244
 245     // part2  (RFC2298)
 246     $original_recipient  = $to;
 247     $original_message_id = $header->message_id;
 248
 249     $report = "Reporting-UA : $SERVER_NAME ; SquirrelMail (version $version) \r\n";
 250     if ($original_recipient != '') {
 251         $report .= "Original-Recipient : $original_recipient\r\n";
 252     }
 253     $final_recipient = $sender;
 254     $report .= "Final-Recipient: rfc822; $final_recipient\r\n" .
 255               "Original-Message-ID : $original_message_id\r\n" .
 256               "Disposition: manual-action/MDN-sent-manually; displayed\r\n";
 257
 258     $part2 = new Message();
 259     $part2->setBody($report);
 260     $mime_header = new MessageHeader;
 261     $mime_header->type0 = 'message';
 262     $mime_header->type1 = 'disposition-notification';
 263     $mime_header->encoding = 'us-ascii';
 264     $part2->mime_header = $mime_header;
 265
 266     $composeMessage = new Message();
 267     $composeMessage->rfc822_header = $rfc822_header;
 268     $composeMessage->addEntity($part1);
 269     $composeMessage->addEntity($part2);
 270
 271
 272     if ($useSendmail) {
 273         require_once(SM_PATH . 'class/deliver/Deliver_SendMail.class.php');
 274         global $sendmail_path;
 275         $deliver = new Deliver_SendMail();
 276         $stream = $deliver->initStream($composeMessage,$sendmail_path);
 277     } else {
 278         require_once(SM_PATH . 'class/deliver/Deliver_SMTP.class.php');
 279         $deliver = new Deliver_SMTP();
 280         global $smtpServerAddress, $smtpPort, $smtp_auth_mech, $pop_before_smtp;
 281         if ($smtp_auth_mech == 'none') {
 282             $user = '';
 283             $pass = '';
 284         } else {
 285             global $key, $onetimepad;
 286             $user = $username;
 287             $pass = OneTimePadDecrypt($key, $onetimepad);
 288         }
 289         $authPop = (isset($pop_before_smtp) && $pop_before_smtp) ? true : false;
 290         $stream = $deliver->initStream($composeMessage,$domain,0,
 291                                        $smtpServerAddress, $smtpPort, $user, $pass, $authPop);
 292     }
 293     $success = false;
 294     if ($stream) {
 295         $length  = $deliver->mail($composeMessage, $stream);
 296         $success = $deliver->finalizeStream($stream);
 297     }
 298     if (!$success) {
 299         $msg  = $deliver->dlv_msg . '<br>' .
 300                 _("Server replied: ") . $deliver->dlv_ret_nr . ' '.
 301                 $deliver->dlv_server_msg;
 302         require_once(SM_PATH . 'functions/display_messages.php');
 303         plain_error_message($msg, $color);
 304     } else {
 305         unset ($deliver);
 306         if (sqimap_mailbox_exists ($imapConnection, $sent_folder)) {
 307             sqimap_append ($imapConnection, $sent_folder, $length);
 308             require_once(SM_PATH . 'class/deliver/Deliver_IMAP.class.php');
 309             $imap_deliver = new Deliver_IMAP();
 310             $imap_deliver->mail($composeMessage, $imapConnection);
 311             sqimap_append_done ($imapConnection);
 312             unset ($imap_deliver);
 313         }
 314     }
 315     return $success;
 316 }
 317
 318 function ToggleMDNflag ($set ,$imapConnection, $mailbox, $passed_id, $uid_support) {
 319     $sg   =  $set?'+':'-';
 320     $cmd  = 'STORE ' . $passed_id . ' ' . $sg . 'FLAGS ($MDNSent)';
 321     $read = sqimap_run_command ($imapConnection, $cmd, true, $response,
 322                                 $readmessage, $uid_support);
 323 }
 324
 325 function ClearAttachments() {
 326     global $username, $attachments, $attachment_dir;
 327
 328     $hashed_attachment_dir = getHashedDir($username, $attachment_dir);
 329
 330     $rem_attachments = array();
 331     if (isset($attachments)) {
 332         foreach ($attachments as $info) {
 333             if ($info['session'] == -1) {
 334                 $attached_file = "$hashed_attachment_dir/$info[localfilename]";
 335                 if (file_exists($attached_file)) {
 336                     unlink($attached_file);
 337                 }
 338             } else {
 339                 $rem_attachments[] = $info;
 340             }
 341         }
 342     }
 343     $attachments = $rem_attachments;
 344 }
 345
 346 function formatRecipientString($recipients, $item ) {
 347     global $show_more_cc, $show_more, $show_more_bcc,
 348            $PHP_SELF;
 349
 350     $string = '';
 351     if ((is_array($recipients)) && (isset($recipients[0]))) {
 352         $show = false;
 353
 354         if ($item == 'to') {
 355             if ($show_more) {
 356                 $show = true;
 357                 $url = set_url_var($PHP_SELF, 'show_more',0);
 358             } else {
 359                 $url = set_url_var($PHP_SELF, 'show_more',1);
 360             }
 361         } else if ($item == 'cc') {
 362             if ($show_more_cc) {
 363                 $show = true;
 364                 $url = set_url_var($PHP_SELF, 'show_more_cc',0);
 365             } else {
 366                 $url = set_url_var($PHP_SELF, 'show_more_cc',1);
 367             }
 368         } else if ($item == 'bcc') {
 369             if ($show_more_bcc) {
 370                 $show = true;
 371                 $url = set_url_var($PHP_SELF, 'show_more_bcc',0);
 372             } else {
 373                 $url = set_url_var($PHP_SELF, 'show_more_bcc',1);
 374             }
 375         }
 376
 377         $cnt = count($recipients);
 378         foreach($recipients as $r) {
 379             $add = decodeHeader($r->getAddress(true));
 380             if ($string) {
 381                 $string .= '<BR>' . $add;
 382             } else {
 383                 $string = $add;
 384                 if ($cnt > 1) {
 385                     $string .= '&nbsp;(<A HREF="'.$url;
 386                     if ($show) {
 387                        $string .= '">'._("less").'</A>)';
 388                     } else {
 389                        $string .= '">'._("more").'</A>)';
 390                        break;
 391                     }
 392                 }
 393             }
 394         }
 395     }
 396     return $string;
 397 }
 398
 399 function formatEnvheader($mailbox, $passed_id, $passed_ent_id, $message,
 400                          $color, $FirstTimeSee) {
 401     global $msn_user_support, $default_use_mdn, $default_use_priority,
 402            $show_xmailer_default, $mdn_user_support, $PHP_SELF, $javascript_on,
 403            $squirrelmail_language;
 404
 405     $header = $message->rfc822_header;
 406     $env = array();
 407     $env[_("Subject")] = str_replace("&nbsp;"," ",decodeHeader($header->subject));
 408
 409     $from_name = $header->getAddr_s('from');
 410     if (!$from_name)
 411         $from_name = $header->getAddr_s('sender');
 412     if (!$from_name)
 413         $env[_("From")] = _("Unknown sender");
 414     else
 415         $env[_("From")] = decodeHeader($from_name);
 416     $env[_("Date")] = getLongDateString($header->date);
 417     $env[_("To")] = formatRecipientString($header->to, "to");
 418     $env[_("Cc")] = formatRecipientString($header->cc, "cc");
 419     $env[_("Bcc")] = formatRecipientString($header->bcc, "bcc");
 420     if ($default_use_priority) {
 421         $env[_("Priority")] = htmlspecialchars(getPriorityStr($header->priority));
 422     }
 423     if ($show_xmailer_default) {
 424         $env[_("Mailer")] = decodeHeader($header->xmailer);
 425     }
 426     if ($default_use_mdn) {
 427         if ($mdn_user_support) {
 428             if ($header->dnt) {
 429                 if ($message->is_mdnsent) {
 430                     $env[_("Read receipt")] = _("sent");
 431                 } else {
 432                     $env[_("Read receipt")] = _("requested");
 433                     if (!(handleAsSent($mailbox) ||
 434                           $message->is_deleted ||
 435                           $passed_ent_id)) {
 436                         $mdn_url = $PHP_SELF . '&sendreceipt=1';
 437                         if ($FirstTimeSee && $javascript_on) {
 438                             $script  = '<script language="JavaScript" type="text/javascript">' . "\n";
 439                             $script .= '<!--'. "\n";
 440                             $script .= 'if(window.confirm("' .
 441                                        _("The message sender has requested a response to indicate that you have read this message. Would you like to send a receipt?") .
 442                                        '")) {  '."\n" .
 443                                        '    sendMDN()'.
 444                                        '}' . "\n";
 445                             $script .= '// -->'. "\n";
 446                             $script .= '</script>'. "\n";
 447                             echo $script;
 448                         }
 449                         $env[_("Read receipt")] .= '&nbsp;<a href="' . $mdn_url . '">[' .
 450                                                    _("Send read receipt now") . ']</a>';
 451                     }
 452                 }
 453             }
 454         }
 455     }
 456
 457     $s  = '<TABLE WIDTH="100%" CELLPADDING="0" CELLSPACING="2" BORDER="0"';
 458     $s .= ' ALIGN="center" BGCOLOR="'.$color[0].'">';
 459     foreach ($env as $key => $val) {
 460         if ($val) {
 461             $s .= '<TR>';
 462             $s .= html_tag('TD', '<B>' . $key . ':&nbsp;&nbsp;</B>', 'RIGHT', '', 'VALIGN="TOP" WIDTH="20%"') . "\n";
 463             $s .= html_tag('TD', $val, 'left', '', 'VALIGN="TOP" WIDTH="80%"') . "\n";
 464             $s .= '</TR>';
 465         }
 466     }
 467     echo '<TABLE BGCOLOR="'.$color[9].'" WIDTH="100%" CELLPADDING="1"'.
 468          ' CELLSPACING="0" BORDER="0" ALIGN="center">'."\n";
 469     echo '<TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.
 470           $color[4].'"></TD></TR><TR><TD align=center>'."\n";
 471     echo $s;
 472     do_hook('read_body_header');
 473     formatToolbar($mailbox, $passed_id, $passed_ent_id, $message, $color);
 474     echo '</TABLE>';
 475     echo '</TD></TR><TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.$color[4].'"></TD></TR>'."\n";
 476     echo '</TABLE>';
 477 }
 478
 479 function formatMenubar($mailbox, $passed_id, $passed_ent_id, $message, $mbx_response) {
 480     global $base_uri, $draft_folder, $where, $what, $color, $sort,
 481            $startMessage, $PHP_SELF, $save_as_draft,
 482            $enable_forward_as_attachment;
 483
 484     $topbar_delimiter = '&nbsp;|&nbsp;';
 485     $urlMailbox = urlencode($mailbox);
 486     $s = '<table width="100%" cellpadding="3" cellspacing="0" align="center"'.
 487          ' border="0" bgcolor="'.$color[9].'"><tr>' .
 488          html_tag( 'td', '', 'left', '', 'width="33%"' ) . '<small>';
 489
 490     $msgs_url = $base_uri . 'src/';
 491     if (isset($where) && isset($what)) {
 492         $msgs_url .= 'search.php?where=' . urlencode($where) .
 493                      '&amp;what=' . urlencode($what) . '&amp;mailbox=' . $urlMailbox;
 494         $msgs_str  = _("Search results");
 495     } else {
 496         $msgs_url .= 'right_main.php?sort=' . $sort . '&amp;startMessage=' .
 497                      $startMessage . '&amp;mailbox=' . $urlMailbox;
 498         $msgs_str  = _("Message List");
 499     }
 500     $s .= '<a href="' . $msgs_url . '">' . $msgs_str . '</a>';
 501
 502     $delete_url = $base_uri . 'src/delete_message.php?mailbox=' . $urlMailbox .
 503                   '&amp;message=' . $passed_id . '&amp;';
 504     if (!(isset($passed_ent_id) && $passed_ent_id)) {
 505         if ($where && $what) {
 506             $delete_url .= 'where=' . urlencode($where) . '&amp;what=' . urlencode($what);
 507         } else {
 508             $delete_url .= 'sort=' . $sort . '&amp;startMessage=' . $startMessage;
 509         }
 510         $s .= $topbar_delimiter;
 511         $s .= '<a href="' . $delete_url . '">' . _("Delete") . '</a>';
 512     }
 513
 514     $comp_uri = 'src/compose.php' .
 515                             '?passed_id=' . $passed_id .
 516                             '&amp;mailbox=' . $urlMailbox .
 517                             '&amp;startMessage=' . $startMessage .
 518                             (isset($passed_ent_id)?'&amp;passed_ent_id='.$passed_ent_id:'');
 519
 520     if (($mailbox == $draft_folder) && ($save_as_draft)) {
 521         $comp_alt_uri = $comp_uri . '&amp;smaction=draft';
 522         $comp_alt_string = _("Resume Draft");
 523     } else if (handleAsSent($mailbox)) {
 524         $comp_alt_uri = $comp_uri . '&amp;smaction=edit_as_new';
 525         $comp_alt_string = _("Edit Message as New");
 526     }
 527     if (isset($comp_alt_uri)) {
 528         $s .= $topbar_delimiter;
 529         $s .= makeComposeLink($comp_alt_uri, $comp_alt_string);
 530     }
 531
 532     $s .= '</small></td><td align="center" width="33%"><small>';
 533
 534     if (!(isset($where) && isset($what)) && !$passed_ent_id) {
 535         $prev = findPreviousMessage($mbx_response['EXISTS'], $passed_id);
 536         $next = findNextMessage($passed_id);
 537         if ($prev != -1) {
 538             $uri = $base_uri . 'src/read_body.php?passed_id='.$prev.
 539                    '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 540                    '&amp;startMessage='.$startMessage.'&amp;show_more=0';
 541             $s .= '<a href="'.$uri.'">'._("Previous").'</a>';
 542         } else {
 543             $s .= _("Previous");
 544         }
 545         $s .= $topbar_delimiter;
 546         if ($next != -1) {
 547             $uri = $base_uri . 'src/read_body.php?passed_id='.$next.
 548                    '&amp;mailbox='.$urlMailbox.'&amp;sort='.$sort.
 549                    '&amp;startMessage='.$startMessage.'&amp;show_more=0';
 550             $s .= '<a href="'.$uri.'">'._("Next").'</a>';
 551         } else {
 552             $s .= _("Next");
 553         }
 554     } else if (isset($passed_ent_id) && $passed_ent_id) {
 555         /* code for navigating through attached message/rfc822 messages */
 556         $url = set_url_var($PHP_SELF, 'passed_ent_id',0);
 557         $s .= '<a href="'.$url.'">'._("View Message").'</a>';
 558         $entities     = array();
 559         $entity_count = array();
 560         $c = 0;
 561
 562         foreach($message->parent->entities as $ent) {
 563             if ($ent->type0 == 'message' && $ent->type1 == 'rfc822') {
 564                 $c++;
 565                 $entity_count[$c] = $ent->entity_id;
 566                 $entities[$ent->entity_id] = $c;
 567             }
 568         }
 569         $prev_link = _("Previous");
 570         $next_link = _("Next");
 571         if($entities[$passed_ent_id] > 1) {
 572             $prev_ent_id = $entity_count[$entities[$passed_ent_id] - 1];
 573             $prev_link   = '<a href="'
 574                          . set_url_var($PHP_SELF, 'passed_ent_id', $prev_ent_id)
 575                          . '">' . $prev_link . '</a>';
 576         }
 577         if($entities[$passed_ent_id] < $c) {
 578             $next_ent_id = $entity_count[$entities[$passed_ent_id] + 1];
 579             $next_link   = '<a href="'
 580                          . set_url_var($PHP_SELF, 'passed_ent_id', $next_ent_id)
 581                          . '">' . $next_link . '</a>';
 582         }
 583         $s .= $topbar_delimiter . $prev_link;
 584         $par_ent_id = $message->parent->entity_id;
 585         if ($par_ent_id) {
 586             $par_ent_id = substr($par_ent_id,0,-2);
 587             $s .= $topbar_delimiter;
 588             $url = set_url_var($PHP_SELF, 'passed_ent_id',$par_ent_id);
 589             $s .= '<a href="'.$url.'">'._("Up").'</a>';
 590         }
 591         $s .= $topbar_delimiter . $next_link;
 592     }
 593
 594     $s .= '</small></td>' . "\n" .
 595           html_tag( 'td', '', 'right', '', 'width="33%" nowrap' ) . '<small>';
 596     $comp_action_uri = $comp_uri . '&amp;smaction=forward';
 597     $s .= makeComposeLink($comp_action_uri, _("Forward"));
 598
 599     if ($enable_forward_as_attachment) {
 600         $comp_action_uri = $comp_uri . '&amp;smaction=forward_as_attachment';
 601         $s .= $topbar_delimiter;
 602         $s .= makeComposeLink($comp_action_uri, _("Forward as Attachment"));
 603     }
 604
 605     $comp_action_uri = $comp_uri . '&amp;smaction=reply';
 606     $s .= $topbar_delimiter;
 607     $s .= makeComposeLink($comp_action_uri, _("Reply"));
 608
 609     $comp_action_uri = $comp_uri . '&amp;smaction=reply_all';
 610     $s .= $topbar_delimiter;
 611     $s .= makeComposeLink($comp_action_uri, _("Reply All"));
 612     $s .= '</small></td></tr></table>';
 613     do_hook('read_body_menu_top');
 614     echo $s;
 615     do_hook('read_body_menu_bottom');
 616 }
 617
 618 function formatToolbar($mailbox, $passed_id, $passed_ent_id, $message, $color) {
 619     global $base_uri;
 620
 621     $urlMailbox = urlencode($mailbox);
 622     sqgetGlobalVar('QUERY_STRING', $query_string, SQ_SERVER);
 623     $url = $base_uri.'src/view_header.php?'.$query_string;
 624
 625     $s  = "<TR>\n" .
 626           html_tag( 'td', '', 'right', '', 'VALIGN="MIDDLE" WIDTH="20%"' ) . '<B>' . _("Options") . ":&nbsp;&nbsp;</B></TD>\n" .
 627           html_tag( 'td', '', 'left', '', 'VALIGN="MIDDLE" WIDTH="80%"' ) . '<SMALL>' .
 628           '<a href="'.$url.'">'._("View Full Header").'</a>';
 629
 630     /* Output the printer friendly link if we are in subtle mode. */
 631     $s .= '&nbsp;|&nbsp;' .
 632           printer_friendly_link($mailbox, $passed_id, $passed_ent_id, $color);
 633     echo $s;
 634     do_hook("read_body_header_right");
 635     $s = "</SMALL></TD>\n" .
 636          "</TR>\n";
 637     echo $s;
 638
 639 }
 640
 641 /***************************/
 642 /*   Main of read_body.php */
 643 /***************************/
 644
 645 /* get the globals we may need */
 646
 647 sqgetGlobalVar('key',       $key,           SQ_COOKIE);
 648 sqgetGlobalVar('username',  $username,      SQ_SESSION);
 649 sqgetGlobalVar('onetimepad',$onetimepad,    SQ_SESSION);
 650 sqgetGlobalVar('delimiter', $delimiter,     SQ_SESSION);
 651 sqgetGlobalVar('base_uri',  $base_uri,      SQ_SESSION);
 652
 653 sqgetGlobalVar('msgs',      $msgs,          SQ_SESSION);
 654 sqgetGlobalVar('msort',     $msort,         SQ_SESSION);
 655 sqgetGlobalVar('lastTargetMailbox', $lastTargetMailbox, SQ_SESSION);
 656 sqgetGlobalVar('server_sort_array', $server_sort_array, SQ_SESSION);
 657 if (!sqgetGlobalVar('messages', $messages, SQ_SESSION) ) {
 658     $messages = array();
 659 }
 660
 661 /** GET VARS */
 662 sqgetGlobalVar('sendreceipt',   $sendreceipt,   SQ_GET);
 663 sqgetGlobalVar('where',         $where,         SQ_GET);
 664 sqgetGlobalVar('what',          $what,          SQ_GET);
 665 if ( sqgetGlobalVar('show_more', $temp,  SQ_GET) ) {
 666     $show_more = (int) $temp;
 667 }
 668 if ( sqgetGlobalVar('show_more_cc', $temp,  SQ_GET) ) {
 669     $show_more_cc = (int) $temp;
 670 }
 671 if ( sqgetGlobalVar('show_more_bcc', $temp,  SQ_GET) ) {
 672     $show_more_bcc = (int) $temp;
 673 }
 674 if ( sqgetGlobalVar('view_hdr', $temp,  SQ_GET) ) {
 675     $view_hdr = (int) $temp;
 676 }
 677
 678 /** POST VARS */
 679 sqgetGlobalVar('move_id',       $move_id,       SQ_POST);
 680
 681 /** GET/POST VARS */
 682 sqgetGlobalVar('passed_ent_id', $passed_ent_id);
 683 sqgetGlobalVar('mailbox',       $mailbox);
 684
 685 if ( sqgetGlobalVar('passed_id', $temp) ) {
 686     $passed_id = (int) $temp;
 687 }
 688 if ( sqgetGlobalVar('sort', $temp) ) {
 689     $sort = (int) $temp;
 690 }
 691 if ( sqgetGlobalVar('startMessage', $temp) ) {
 692     $startMessage = (int) $temp;
 693 }
 694
 695 /* end of get globals */
 696 global $uid_support, $sqimap_capabilities;
 697
 698 $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 0);
 699 $mbx_response   = sqimap_mailbox_select($imapConnection, $mailbox, false, false, true);
 700
 701
 702 /**
 703  * $message contains all information about the message
 704  * including header and body
 705  */
 706
 707 $uidvalidity = $mbx_response['UIDVALIDITY'];
 708
 709 if (!isset($messages[$uidvalidity])) {
 710    $messages[$uidvalidity] = array();
 711 }
 712 if (!isset($messages[$uidvalidity][$passed_id]) || !$uid_support) {
 713    $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
 714    $FirstTimeSee = !$message->is_seen;
 715    $message->is_seen = true;
 716    $messages[$uidvalidity][$passed_id] = $message;
 717 } else {
 718 //   $message = sqimap_get_message($imapConnection, $passed_id, $mailbox);
 719    $message = $messages[$uidvalidity][$passed_id];
 720    $FirstTimeSee = !$message->is_seen;
 721 }
 722
 723 if (isset($passed_ent_id) && $passed_ent_id) {
 724    $message = $message->getEntity($passed_ent_id);
 725    if ($message->type0 != 'message'  && $message->type1 != 'rfc822') {
 726       $message = $message->parent;
 727    }
 728    $read = sqimap_run_command ($imapConnection, "FETCH $passed_id BODY[$passed_ent_id.HEADER]", true, $response, $msg, $uid_support);
 729    $rfc822_header = new Rfc822Header();
 730    $rfc822_header->parseHeader($read);
 731    $message->rfc822_header = $rfc822_header;
 732 } else {
 733    $passed_ent_id = 0;
 734 }
 735 $header = $message->header;
 736
 737 do_hook('html_top');
 738
 739 /****************************************/
 740 /* Block for handling incoming url vars */
 741 /****************************************/
 742
 743 if (isset($sendreceipt)) {
 744    if ( !$message->is_mdnsent ) {
 745       $final_recipient = '';
 746       if ((isset($identity)) && ($identity != 0))       //Main identity
 747          $final_recipient = trim(getPref($data_dir, $username, 'email_address' . $identity, '' ));
 748       if ($final_recipient == '' )
 749          $final_recipient = trim(getPref($data_dir, $username, 'email_address', '' ));
 750       $supportMDN = ServerMDNSupport($mbx_response["PERMANENTFLAGS"]);
 751       if ( SendMDN( $mailbox, $passed_id, $final_recipient, $message, $imapConnection ) > 0 && $supportMDN ) {
 752          ToggleMDNflag( true, $imapConnection, $mailbox, $passed_id, $uid_support);
 753          $message->is_mdnsent = true;
 754          $messages[$uidvalidity][$passed_id]=$message;
 755       }
 756       ClearAttachments();
 757    }
 758 }
 759 /***********************************************/
 760 /* End of block for handling incoming url vars */
 761 /***********************************************/
 762
 763 $msgs[$passed_id]['FLAG_SEEN'] = true;
 764
 765 $messagebody = '';
 766 do_hook('read_body_top');
 767 if ($show_html_default == 1) {
 768     $ent_ar = $message->findDisplayEntity(array());
 769 } else {
 770     $ent_ar = $message->findDisplayEntity(array(), array('text/plain'));
 771 }
 772 $cnt = count($ent_ar);
 773 for ($i = 0; $i < $cnt; $i++) {
 774    $messagebody .= formatBody($imapConnection, $message, $color, $wrap_at, $ent_ar[$i], $passed_id, $mailbox);
 775    if ($i != $cnt-1) {
 776        $messagebody .= '<hr noshade size=1>';
 777    }
 778 }
 779
 780 displayPageHeader($color, $mailbox);
 781 formatMenuBar($mailbox, $passed_id, $passed_ent_id, $message, $mbx_response);
 782 formatEnvheader($mailbox, $passed_id, $passed_ent_id, $message, $color, $FirstTimeSee);
 783 echo '<table width="100%" cellpadding="0" cellspacing="0" align="center" border="0">';
 784 echo '  <tr><td>';
 785 echo '    <table width="100%" cellpadding="1" cellspacing="0" align="center" border="0" bgcolor="'.$color[9].'">';
 786 echo '      <tr><td>';
 787 echo '        <table width="100%" cellpadding="3" cellspacing="0" align="center" border="0">';
 788 echo '          <tr bgcolor="'.$color[4].'"><td>';
 789 // echo '            <table cellpadding="1" cellspacing="5" align="left" border="0">';
 790 echo html_tag( 'table' ,'' , 'left', '', 'cellpadding="1" cellspacing="5" border="0"' );
 791 echo '              <tr>' . html_tag( 'td', '<br>'. $messagebody."\n", 'left')
 792                         . '</tr>';
 793 echo '            </table>';
 794 echo '          </td></tr>';
 795 echo '        </table></td></tr>';
 796 echo '    </table>';
 797 echo '  </td></tr>';
 798
 799 echo '<TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.
 800           $color[4].'"></TD></TR>'."\n";
 801
 802 $attachmentsdisplay = formatAttachments($message,$ent_ar,$mailbox, $passed_id);
 803 if ($attachmentsdisplay) {
 804    echo '  </table>';
 805    echo '    <table width="100%" cellpadding="1" cellspacing="0" align="center"'.' border="0" bgcolor="'.$color[9].'">';
 806    echo '     <tr><td>';
 807    echo '       <table width="100%" cellpadding="0" cellspacing="0" align="center" border="0" bgcolor="'.$color[4].'">';
 808    echo '        <tr>' . html_tag( 'td', '', 'left', $color[9] );
 809    echo '           <b>' . _("Attachments") . ':</b>';
 810    echo '        </td></tr>';
 811    echo '        <tr><td>';
 812    echo '          <table width="100%" cellpadding="2" cellspacing="2" align="center"'.' border="0" bgcolor="'.$color[0].'"><tr><td>';
 813    echo              $attachmentsdisplay;
 814    echo '          </td></tr></table>';
 815    echo '       </td></tr></table>';
 816    echo '  </td></tr>';
 817    echo '<TR><TD HEIGHT="5" COLSPAN="2" BGCOLOR="'.
 818           $color[4].'"></TD></TR>';
 819 }
 820 echo '</table>';
 821
 822 /* show attached images inline -- if pref'fed so */
 823 if (($attachment_common_show_images) &&
 824     is_array($attachment_common_show_images_list)) {
 825     foreach ($attachment_common_show_images_list as $img) {
 826         $imgurl = SM_PATH . 'src/download.php' .
 827                 '?' .
 828                 'passed_id='     . urlencode($img['passed_id']) .
 829                 '&amp;mailbox='       . urlencode($mailbox) .
 830                 '&amp;ent_id=' . urlencode($img['ent_id']) .
 831                 '&amp;absolute_dl=true';
 832
 833         echo html_tag( 'table', "\n" .
 834                     html_tag( 'tr', "\n" .
 835                         html_tag( 'td', '<img src="' . $imgurl . '">' ."\n", 'left'
 836                         )
 837                     ) ,
 838         'center', '', 'cellspacing=0 border="0" cellpadding="2"');
 839     }
 840 }
 841
 842 do_hook('read_body_bottom');
 843 do_hook('html_bottom');
 844 sqimap_logout($imapConnection);
 845 /* sessions are written at the end of the script. it's better to register
 846    them at the end so we avoid double session_register calls */
 847 sqsession_register($messages,'messages');
 848
 849 ?>
 850 </body>
 851 </html>